Back to home

Research Contributions

A deeper dive into the problems I care about (accessibility, security, and AI forensics) and the work I’ve done across papers, benchmarks, and a granted patent.

H-Index: 3Total Citations: 21+Google Scholar

Timeline

Publications
CitationsYear

A Comprehensive Dataset for Human vs. AI Generated Image Detection

R Roy, N Imanpour, A Aziz, S Bajpai, G Singh, S Biswas, K Wanaskar, S Dixit
arXiv preprint arXiv:2601.00553
A massive-scale longitudinal dataset addressing the difficulty of distinguishing hyper-realistic generated imagery from authentic photography.
-
2026

Peccavi: Visual Paraphrase Attack Safe and Distortion Free Image Watermarking Technique for AI-Generated Images

S Dixit, A Aziz, S Bajpai, V Sharma, A Chadha, V Jain, A Das
arXiv preprint arXiv:2506.22960
Proposes a watermarking approach that is robust against 'visual paraphrase' attacks while maintaining zero visual distortion in the source media.
-
2025

A Comprehensive Dataset for Human vs. AI Generated Text Detection

R Roy, N Imanpour, A Aziz, S Bajpai, G Singh, S Biswas, K Wanaskar, S Dixit
arXiv preprint arXiv:2510.22874
A comprehensive dataset curated specifically for evaluating and training models on human vs. AI-generated text detection.
-
2025

The Visual Counter Turing Test (VCT²): A Benchmark for Evaluating AI-Generated Image Detection and the Visual AI Index (V_AI)

N Imanpour, A Borah, S Bajpai, S Ghosh, SR Sankepally, HM Abdullah, S Dixit
Proceedings of the 14th International Joint Conference on Natural Language...
Introduces the Visual AI Index (V_AI) and a benchmark for evaluating AI-generated image detection, highlighting gaps in current detection pipelines.
1
2025

Visual counter turing test (vct2): Discovering the challenges for ai-generated image detection and introducing visual ai index (vAI)

N Imanpour, S Bajpai, S Ghosh, SR Sankepally, A Borah, HM Abdullah, S Dixit
arXiv preprint arXiv:2411.16754
Early preprint discovering the fundamental challenges in detecting highly sophisticated AI-generated visual content.
1
2024

Overview of text counter turing test: Ai generated text detection

R Roy, G Singh, A Aziz, S Bajpai, N Imanpour, S Biswas, K Wanaskar, S Dixit
Proceedings of DeFactify 4
Overview paper for the text track of the DeFactify 4 workshop, detailing the counter Turing test methodologies for LLMs.
5
2024

Defactify-text: A comprehensive dataset for human vs. ai generated text detection

R Roy, G Singh, A Aziz, S Bajpai, N Imanpour, S Biswas, K Wanaskar, S Dixit
Proceedings of DeFactify 4
Official dataset release paper associated with the DeFactify 4 text counter Turing test challenge.
5
2024

Defactifyimage: A comprehensive dataset for human vs. ai generated image detection

R Roy, A Aziz, S Bajpai, N Imanpour, G Singh, S Biswas, K Wanaskar, S Dixit
Proceedings of DeFactify 4
Dataset paper for the visual track of DeFactify 4, establishing baseline corpora for diffusion and GAN detection.
2
2024

Overview of image counter turing test: Ai generated image detection

R Roy, N Imanpour, A Aziz, S Bajpai, G Singh, S Biswas, K Wanaskar, S Dixit
Proceedings of DeFactify 4
Overview paper for the image track of the DeFactify 4 workshop, detailing the counter Turing test for visual synthetic media.
2
2024

Wave-Former: Lag Removing Univariate Long Time Series Forecasting Transformer for Ocean Waves

D Shreyas, D Pradnya
Ocean Engineering 312 (119109), 15
A specialized Transformer architecture designed to reduce lag in long time series forecasting for ocean wave prediction.
3
2024

Assistance Platform for Visually Impaired Person using Image Captioning

S Dixit
IN Patent App. 202,321,004,399
A patented wearable system leveraging real-time image captioning to provide a descriptive audio narrative of the user's environment.
-
2023

Rethinking Data Integrity in Federated Learning: Are we ready?

S Dixit, PN Mahalle, GR Shinde
2022 IEEE International Women in Engineering (WIE) Conference on Electrical...
Investigates vulnerabilities in distributed learning—especially poisoning and data tampering—and proposes protocols to improve integrity.
4
2022

Mentors & Co-Authors

  • Profile picture of Aman Chadha
    Aman Chadha
    Mentor
    GenAI @DeepMind
    Ex: Apple, AWS, Nvidia & Stanford AI
  • Profile picture of Vinija Jain
    Vinija Jain
    Mentor
    ML Leadership @Google
    Ex: Meta, Amazon, Oracle
  • Profile picture of Vasu Sharma
    Vasu Sharma
    Mentor
    Head of AI @PocketFM
    Ex: Meta Superintelligence Labs (FAIR), Tesla Optimus, Citadel & CMU
  • Profile picture of Amitava Das
    Amitava Das
    Mentor
    Professor, CS, BITS Pilani
    Former - AIISC, USC
  • Profile picture of Prof. Parikshit N. Mahalle
    Prof. Parikshit N. Mahalle
    Mentor
    Dean - Academics, Professor
    VIT, Pune
  • Profile picture of Dr. Pradnya Dixit
    Dr. Pradnya Dixit
    Mentor
    Associate Professor
    VIT, Pune
  • Profile picture of Shashwat Bajpai
    Shashwat Bajpai
    Co-Author
    MSc Student, BITS Pilani
    Research Intern, Mercedes-Benz
  • Profile picture of Ashhar Aziz
    Ashhar Aziz
    Co-Author
    Applied Scientist
    Amazon
  • Profile picture of Subhankar Ghosh
    Subhankar Ghosh
    Co-Author
    Co-Founder
    Xpectrum AI